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A step-up chopper has input voltage of 220 V and output voltage 0f 660 V. If the conducting time of thyristor-chopper is 100s.Compute the pulse

A step-up chopper has input voltage of 220 V and output voltage 0f 660 V. If the conducting time of thyristor-chopper is 100µs.Compute the pulse width of output voltage. In case output-voltage pulse width is halved for constant frequency operation, the average value of new output voltage.Solution: *

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